141453746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 266112000

約数和(自身を除く): 124658254

約数列:

[1, 2, 7, 14, 19, 38, 43, 83, 86, 133, 149, 166, 266, 298, 301, 581, 602, 817, 1043, 1162, 1577, 1634, 2086, 2831, 3154, 3569, 5662, 5719, 6407, 7138, 11039, 11438, 12367, 12814, 19817, 22078, 24734, 24983, 39634, 44849, 49966, 67811, 86569, 89698, 121733, 135622, 173138, 234973, 243466, 469946, 474677, 531781, 852131, 949354, 1063562, 1644811, 1704262, 3289622, 3722467, 7444934, 10103839, 20207678, 70726873, 141453746]

約数ペア:

[(1, 141453746), (2, 70726873), (7, 20207678), (14, 10103839), (19, 7444934), (38, 3722467), (43, 3289622), (83, 1704262), (86, 1644811), (133, 1063562), (149, 949354), (166, 852131), (266, 531781), (298, 474677), (301, 469946), (581, 243466), (602, 234973), (817, 173138), (1043, 135622), (1162, 121733), (1577, 89698), (1634, 86569), (2086, 67811), (2831, 49966), (3154, 44849), (3569, 39634), (5662, 24983), (5719, 24734), (6407, 22078), (7138, 19817), (11039, 12814), (11438, 12367)]